查询词典 visual acuity

Objective To investigate the relationship between the level of macular pigment and vernier acuity, and verify the association between macular pigment density and visual function.

目的 研究黄斑色素密度与游标视力之间的关系，探讨黄斑色素对视功能的影响。

Amblyopia is a developmental visual disorder that is usually defined as a deficit in optotype acuity without obvious structural or pathological ocular anomalies.

在成人单眼视觉损害眼病中，弱视的发病率排在前三位。

In addition, we use contrast sensitivity and contrast acuity as indicators of visual function and try to investigate: 1 the impact of aging on corneal and total ocular HOAs 2 the change of HOAs after the cataract surgery 3 to compare intraindividually the HOAs and functional vision between implantation of spherical and aspherical IOLs.

二、接受白内障超音波乳化术并人工水晶体植入的病人手术前后角膜及眼球整体高阶像差的变化。三、比较接受白内障超音波乳化术并植入传统球面人工水晶体，或新型态非球面人工水晶体术后高阶像差及视觉品质的不同；并分析其可能影响因子。

Fixations are required to recognize words, but saccades are needed to bring new information into the center of the visual field where acuity is best.

注视的任务是辨认词，而眼跳的目的则是把新的信息带入眼球的中央窝视觉区以便进一步辨认它。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。